EP 0212775 B1 19900822 - CEMENT MATRIX COMPOSITES
Title (en)
CEMENT MATRIX COMPOSITES
Publication
Application
Priority
US 75670585 A 19850719
Abstract (en)
[origin: US4608089A] Cement matrix composites of improved flexural toughness are prepared with polyethylene fibrids of high orientation from plexifilamentary structures as reinforcement.
IPC 1-7
IPC 8 full level
C04B 16/06 (2006.01); C04B 28/02 (2006.01); C04B 28/04 (2006.01)
CPC (source: EP US)
C04B 16/0608 (2013.01 - EP US); C04B 28/04 (2013.01 - EP US); Y02W 30/91 (2015.05 - EP US); Y10S 264/47 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
US 4608089 A 19860826; AU 5714686 A 19870122; AU 575008 B2 19880714; CA 1276061 C 19901113; DE 3673584 D1 19900927; DK 164278 B 19920601; DK 164278 C 19921116; DK 198186 A 19870120; DK 198186 D0 19860430; EP 0212775 A1 19870304; EP 0212775 B1 19900822; JP 2521712 B2 19960807; JP S6221738 A 19870130
DOCDB simple family (application)
US 75670585 A 19850719; AU 5714686 A 19860505; CA 508686 A 19860508; DE 3673584 T 19860429; DK 198186 A 19860430; EP 86303235 A 19860429; JP 10500086 A 19860509